package v1ch10.fill;

import javax.swing.*;
import java.awt.*;
import java.awt.geom.*;

/**
 * @author Cay Horstmann
 * @version 1.34 2015-05-12
 */
public class FillTest {
	public static void main(String[] args) {
		EventQueue.invokeLater(() ->
		{
			JFrame frame = new FillFrame();
			frame.setTitle("FillTest");
			frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
			frame.setVisible(true);
		});
	}
}

/**
 * A frame that contains a component with drawings
 */
class FillFrame extends JFrame {
	public FillFrame() {
		add(new FillComponent());
		pack();
	}
}

/**
 * A component that displays filled rectangles and ellipses
 */
class FillComponent extends JComponent {
	private static final int DEFAULT_WIDTH = 400;
	private static final int DEFAULT_HEIGHT = 400;
	
	public void paintComponent(Graphics g) {
		Graphics2D g2 = (Graphics2D) g;
		
		// draw a rectangle
		
		double leftX = 100;
		double topY = 100;
		double width = 200;
		double height = 150;
		
		Rectangle2D rect = new Rectangle2D.Double(leftX, topY, width, height);
		g2.setPaint(Color.BLACK);
		g2.draw(rect);
		g2.setPaint(Color.RED);
		g2.fill(rect); // Note that the right and bottom edge are not painted over
		
		// draw the enclosed ellipse
		
		Ellipse2D ellipse = new Ellipse2D.Double();
		ellipse.setFrame(rect);
		g2.setPaint(new Color(0, 128, 128)); // a dull blue-green
		g2.fill(ellipse);
	}
	
	public Dimension getPreferredSize() {
		return new Dimension(DEFAULT_WIDTH, DEFAULT_HEIGHT);
	}
}
